| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.61 | 9.793% | $89.6021 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $186.65 | 10.372% | $206.0093 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $211.59 | 3.869% | $219.7764 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $47.41 | 5.360% | $49.9512 | $49.95 | $49.95 | $50.00 |
| Purchase #5 | $74.39 | 7.281% | $79.8063 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $91.40 | 10.369% | $100.8773 | $100.88 | $100.90 | $100.90 |
| Purchase #7 | $99.93 | 8.721% | $108.6449 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $792.98 | $854.6675 | $854.67 | $854.70 | $854.70 | |